Individual Calculations April 2009
 Perez Calahorra, Ricardo  Total change: -13.65  Rating chartPersonal card
 Torneo FIDE 2008 Club Ajedrez Rivas Madrid ESP 2008-12-06
RcRownchangeKK*chgGame
 1835 2062 6.00 9 -0.91 15 -13.65 
  Garcia-Monteavaro R., Carlos 2033 ESP0.501-0.0415-0.60 
  Garcia Velayos, Carlos E. 1888 ESP0.501-0.2315-3.45 
  Garcia Donoso, Alberto 1712 ESP1.0010.11151.65 
  Fernandez Nunez, Luis 1913 ESP0.501-0.2015-3.00 
  Salgado Camara, Enrique 1712 ESP1.0010.11151.65 
  Sirera Ripoll, Jose 1712 ESP0.001-0.8915-13.35 
  Navarro Fernandez, Miguel 1999 ESP0.501-0.0915-1.35 
  Ambrona Castellanos, Miguel 1811 ESP1.0010.19152.85 
  Martos Alarcon, Juan M. 1738 ESP1.0010.13151.95 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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